129 lines
4.5 KiB
Nix
129 lines
4.5 KiB
Nix
# pipewire example session manager.
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{ config, lib, pkgs, ... }:
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with lib;
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let
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json = pkgs.formats.json {};
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cfg = config.services.pipewire.media-session;
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enable32BitAlsaPlugins = cfg.alsa.support32Bit
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&& pkgs.stdenv.isx86_64
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&& pkgs.pkgsi686Linux.pipewire != null;
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# Use upstream config files passed through spa-json-dump as the base
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# Patched here as necessary for them to work with this module
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defaults = {
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alsa-monitor = (builtins.fromJSON (builtins.readFile ./alsa-monitor.conf.json));
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bluez-monitor = (builtins.fromJSON (builtins.readFile ./bluez-monitor.conf.json));
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media-session = (builtins.fromJSON (builtins.readFile ./media-session.conf.json));
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v4l2-monitor = (builtins.fromJSON (builtins.readFile ./v4l2-monitor.conf.json));
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};
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configs = {
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alsa-monitor = recursiveUpdate defaults.alsa-monitor cfg.config.alsa-monitor;
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bluez-monitor = recursiveUpdate defaults.bluez-monitor cfg.config.bluez-monitor;
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media-session = recursiveUpdate defaults.media-session cfg.config.media-session;
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v4l2-monitor = recursiveUpdate defaults.v4l2-monitor cfg.config.v4l2-monitor;
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};
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in {
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meta = {
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maintainers = teams.freedesktop.members;
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};
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###### interface
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options = {
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services.pipewire.media-session = {
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enable = mkOption {
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type = types.bool;
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default = config.services.pipewire.enable;
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defaultText = "config.services.pipewire.enable";
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description = "Example pipewire session manager";
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};
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package = mkOption {
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type = types.package;
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default = pkgs.pipewire.mediaSession;
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example = literalExample "pkgs.pipewire.mediaSession";
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description = ''
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The pipewire-media-session derivation to use.
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'';
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};
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config = {
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media-session = mkOption {
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type = json.type;
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description = ''
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Configuration for the media session core. For details see
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https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/media-session.d/media-session.conf
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'';
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default = {};
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};
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alsa-monitor = mkOption {
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type = json.type;
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description = ''
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Configuration for the alsa monitor. For details see
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https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/media-session.d/alsa-monitor.conf
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'';
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default = {};
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};
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bluez-monitor = mkOption {
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type = json.type;
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description = ''
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Configuration for the bluez5 monitor. For details see
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https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/media-session.d/bluez-monitor.conf
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'';
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default = {};
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};
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v4l2-monitor = mkOption {
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type = json.type;
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description = ''
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Configuration for the V4L2 monitor. For details see
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https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/${cfg.package.version}/src/daemon/media-session.d/v4l2-monitor.conf
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'';
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default = {};
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};
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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environment.systemPackages = [ cfg.package ];
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systemd.packages = [ cfg.package ];
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systemd.user.services.pipewire-media-session.wantedBy = [ "pipewire.service" ];
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environment.etc."pipewire/media-session.d/media-session.conf" = {
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source = json.generate "media-session.conf" configs.media-session;
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};
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environment.etc."pipewire/media-session.d/v4l2-monitor.conf" = {
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source = json.generate "v4l2-monitor.conf" configs.v4l2-monitor;
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};
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environment.etc."pipewire/media-session.d/with-alsa" =
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mkIf config.services.pipewire.alsa.enable {
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text = "";
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};
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environment.etc."pipewire/media-session.d/alsa-monitor.conf" =
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mkIf config.services.pipewire.alsa.enable {
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source = json.generate "alsa-monitor.conf" configs.alsa-monitor;
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};
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environment.etc."pipewire/media-session.d/with-pulseaudio" =
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mkIf config.services.pipewire.pulse.enable {
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text = "";
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};
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environment.etc."pipewire/media-session.d/bluez-monitor.conf" =
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mkIf config.services.pipewire.pulse.enable {
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source = json.generate "bluez-monitor.conf" configs.bluez-monitor;
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};
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environment.etc."pipewire/media-session.d/with-jack" =
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mkIf config.services.pipewire.jack.enable {
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text = "";
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};
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};
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}
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